def create_user(email, password):
"""
"""
assert isinstance(email, unicode), type(email)
assert isinstance(password, unicode), type(password)
assert email
assert password
try:
UserEntityDAO.select_by_email(email)
raise UserAlreadyExistsException()
except NoResultFound:
pass
salt = unicode(uuid.uuid4().hex)
hashed_password = unicode(hashlib.sha512(password + salt).hexdigest())
user_entity = UserEntity(email, hashed_password, salt)
UserEntityDAO.save(user_entity)
# TODO: Send an email.
return UserAService.login(email, password)
